space fence
Rising Sea Levels Could Render 'Thousands' of Islands Uninhabitable Before 2065
A Pentagon-funded study found that thousands of islands could be uninhabitable by the middle of the century due to rising sea levels.
The New 'Space Fence' Will Protect Satellites from Earth's Halo of Garbage
A sphere of garbage is zooming along at 17,000 miles per hour around Earth, but the US Air Force is making a renewed effort to do something about it.
Advertisement
Advertisement
Advertisement